Granulator for tubes/pipes

ZERMA GSP

Conventional granulators face considerable problems when shredding long pipes and profiles. Pits or platforms are therefore often required to enable the long parts to be fed. Our solution for this Problem is the GSP series.

General description

Different rotor variants are available depending on the task and pipe cross-section or diameter.

The machines in the GSP series have rotor diameters of 560, 600 and 700 mm and working widths of 500 to 1400 mm.

Through the inclined machine housing in heavy-duty welded steel construction, pipes and profiles up to 6 m length, can be shredded without having to pre-saw them. The long parts are conveniently fed via the the inclined feed hopper. The rotor, with V-cut technology, automatically pulls the parts without the risk of blockages. If the grinding chamber is overfilled no further material is accepted by the rotor.

All information about the GSP can be found in the data sheet

ZERMA GSP-Details

Replaceable wear plates in the upper and lower housing section

Time-consuming overhaul work on the grinding chamber is eliminated thanks to replaceable wear plates in the grinding chamber.

The grinding chamber

The grinding chamber can be opened by means of a motorized hydraulics. The open upper part of the machine, including hopper, guarantees optimum accessibility for maintenance and cleaning work.

Massive coverblades

The threads of the blade mounting screws are located exclusively in the cover blades and not in the rotor itself.

Rotor with V-cut technology

Each rotor blade row consists of 2 or 4 blades arranged in a V-shape. This arrangement conveys the material to the center of the rotor, preventing wear and material sticking to the side walls.

Rotor lock

The rotor locking ensures safe working on the machine, especially when changing blades. A safety limit switch prevents the machine from starting accidentally.

Robust, external bearing

The GSP series has a rotor bearing separate from the grinding chamber. This prevents regrind or fines from entering the bearing.

Blade setting jig for rotor and stator blades

Adjustment of both the rotor and stator blades is carried out outside the machine in a blade setting jig included in the scope of delivery.

The stator knives can be rotated thanks to 2 cutting edges

The two stator knives have 2 cutting edges, which doubles their service life before regrinding.

Series

GSP 600/500 - 700/1400

GSP	600/500	560/700	560/1000	700/1400
Rotor blade (rows)	5	5 / 7	5 / 7	5 / 7
Stator blades (rows)	2	2	2	2
Rotor Ø (mm)	600	560	560	700
Rotor width (mm)	500	700	1000	1400
Grinding chamber inlet (mm) x (mm)	440 x 530	290 x 740	290 x 1010	320 x 1440
Drive (kW)	45	55	75	90
Opening in top part of machine with hopper	1	1	1	1
Strainer basket opening	2	2	1	1